CN216764178U

CN216764178U - Stable anti-shaking elevator

Info

Publication number: CN216764178U
Application number: CN202220557883.6U
Authority: CN
Inventors: 翟志起; 高阔; 韩东; 常海龙; 于西
Original assignee: Anhui Shengye Engineering Machinery Co ltd
Current assignee: Anhui Shengye Engineering Machinery Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-17
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a stable anti-shaking elevator which comprises a bottom plate, an elevating assembly, a driving mechanism and a locking assembly, wherein the bottom plate is provided with a lifting hole; a bottom plate: the upper surface of the base plate is symmetrically provided with fixing frames in front and back, the upper ends of the opposite inner side surfaces of the two fixing frames are fixedly connected through a connecting rod, the lower surface of the base plate is symmetrically provided with universal casters, and the left end and the right end of the base plate are both in threaded connection with supporting components; lifting assembly: the lifting component is connected with the inner part of the fixed frame in a sliding way, and a loading plate is arranged between the two lifting components; a driving mechanism: the driving mechanism is arranged at the right end of the upper surface of the bottom plate and is fixedly connected with the lifting assembly; a locking assembly: the symmetry sets up in both ends about fixed frame, locking subassembly and lifting unit fixed connection, still includes the singlechip, the singlechip sets up in the fixed frame right flank of rear side, and external power source is connected to the input electricity of singlechip, and this stable form prevents rocking the lift, has effectively avoided rocking of lift process, avoids appearing the slope because the goods is put inhomogeneously.

Description

Stable anti-shaking elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a stable anti-shaking elevator.

Background

The lift is a kind of multi-functional jack-up loading and unloading mechanical equipment, can be divided into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifter and a telescopic cylinder type: the lifting platform is a lifting machine for vertically conveying people or objects. The device is widely applied to high-altitude operations such as installation, maintenance and the like except for cargo transportation at different heights, and the elevator in use is particularly easy to shake, so that the cargo transported by the elevator platform is dangerous, the transported articles are damaged, and the loss is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a stable anti-shaking elevator which is novel in structural design, simple and convenient to operate, stable in structure, capable of effectively avoiding shaking in the lifting process, avoiding inclination caused by uneven goods placement, good in stability and capable of effectively solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a stable anti-shaking elevator comprises a bottom plate, an elevating assembly, a driving mechanism and a locking assembly;

a bottom plate: the upper surface of the base plate is symmetrically provided with fixing frames in front and back, the upper ends of the opposite inner side surfaces of the two fixing frames are fixedly connected through a connecting rod, the lower surface of the base plate is symmetrically provided with universal casters, and the left end and the right end of the base plate are both in threaded connection with supporting components;

the lifting component: the lifting device is connected in the fixed frame in a sliding manner, and a carrying plate is arranged between the two lifting components;

a driving mechanism: the driving mechanism is arranged at the right end of the upper surface of the bottom plate and is fixedly connected with the lifting assembly;

the locking assembly: the symmetry sets up in both ends about fixed frame, locking subassembly and lifting unit fixed connection, and structural design is novel, and easy operation is convenient, and stable in structure has effectively avoided rocking of lift process, avoids appearing the slope because the goods is put inhomogeneously, and stability is good.

Further, still include the singlechip, the singlechip sets up in the fixed frame right flank of rear side, and external power source is connected to the input electricity of singlechip, control electrical components's operation.

Further, lifting unit includes curb plate, spliced pole, sheave and wire rope, inside sliding connection was distinguished in the vertical plate body of fixed frame at the both ends of curb plate, the equal symmetry of the relative lateral surface of two curb plates was equipped with the spliced pole, the inside pivot of sheave rotates respectively and connects in the four corners of fixed frame, two spliced pole fixed connection that correspond with the horizontal slope respectively at wire rope's both ends, wire rope and the extrados sliding connection of the sheave that corresponds, two adjacent wire rope are 8 style of calligraphy settings, are equipped with between two curb plates and carry the thing board, and the steady lift of thing board is carried in the control.

Further, the driving mechanism comprises a double-shaft motor, a first bevel gear, a worm wheel and a second bevel gear, the double-shaft motor is arranged at the right end of the upper surface of the bottom plate, the first bevel gear is arranged at the end of an output shaft of the double-shaft motor, the worm is respectively and rotatably connected inside a connecting plate arranged at the lower ends of the two opposite inner side surfaces of the two fixed frames, the worm wheel is respectively and fixedly connected with the end of a sheave rotating shaft below, the worm wheel is meshed with the vertically corresponding worm, the spiral directions of spiral teeth at the left end and the right end of the worm are opposite, the second bevel gear is arranged at the right end of the worm and meshed with the first bevel gear, and the output end of the single chip microcomputer is electrically connected with the input end of the double-shaft motor to drive the two side plates to synchronously lift.

Further, the locking subassembly includes electric putter, slider, rack plate and tooth, the recess inner wall that both ends set up about the curb plate is fixed connection to electric putter symmetry, and electric putter's push rod end all is equipped with the slider, the recess inner wall sliding connection of slider and curb plate, and two slider relative lateral surfaces that transversely correspond all are equipped with the rack plate, the vertical array of tooth sets up inside the vertical plate body of fixed frame, and the rack plate sets up with the tooth cooperation, and the output of singlechip is connected to electric putter's input electricity, carries out the centre gripping to the side plate and fixes.

Further, the supporting component comprises a T-shaped screw rod and a support, the T-shaped screw rod is symmetrically and rotatably connected to the middle portions of the front end and the rear end of the bottom plate, the support is rotatably connected to the lower end of a vertical rod body of the T-shaped screw rod, and the bottom plate is supported.

Furthermore, the upper surface of support all is the symmetry and is equipped with the gag lever post, and the gag lever post corresponds the slide opening inner wall sliding connection who sets up with the bottom plate is inside respectively, avoids the support to rotate along with the rotation of T type screw rod.

Compared with the prior art, the utility model has the beneficial effects that: this stable form anti-sway lift has following benefit:

the T-shaped screw rod is manually rotated, the T-shaped screw rod moves downwards relative to the bottom plate to further drive the support to move downwards, the lower surface of the support is attached to the ground, so that the movement of the bottom plate is limited, the double-shaft motor is started through the single chip microcomputer, an output shaft of the double-shaft motor drives the bevel gear I to rotate, the bevel gear I drives the bevel gear II to rotate, the bevel gear II drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the grooved wheel below to rotate, because spiral teeth at the left end and the right end of the worm are opposite in spiral direction, two adjacent steel wire ropes are arranged in an 8-shaped mode, two transversely corresponding grooved wheels below rotate in opposite directions to drive the upper end head and the lower end head of each steel wire rope to move upwards, the upper end head of each steel wire rope drives the side plate to lift upwards, so that the carrying plate is driven to lift upwards, when the carrying plate rises to a designated position, the double-shaft motor is closed, and then the single chip microcomputer is opened, electric putter's push rod promotes the slider and removes, and the slider drives the rack board and is close to the tooth, and the rack board is fixed with the tooth joint, realizes the locking of curb plate, and this stable form anticreep rocks the lift, and structural design is novel, and easy operation is convenient, and stable in structure has effectively avoided rocking of lift process, avoids appearing the slope because the goods is put inhomogeneously, and stability is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a schematic sectional plan view of the fixing frame of the present invention.

In the figure: the universal caster comprises a base plate 1, a fixed frame 2, a singlechip 3, a lifting assembly 4, a side plate 41, a connecting column 42, grooved wheels 43, a steel wire rope 44, a driving mechanism 5, a double-shaft motor 51, a first bevel gear 52, a worm 53, a worm gear 54, a second bevel gear 55, a supporting assembly 6, a screw 61T-shaped rod, a support 62, a limiting rod 63, a locking assembly 7, an electric push rod 71, a sliding block 72, a rack plate 73, teeth 74, a connecting rod 8, a loading plate 9 and universal casters 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a stable anti-shaking elevator comprises a bottom plate 1, an elevating component 4, a driving mechanism 5 and a locking component 7;

bottom plate 1: the upper surfaces of the two fixed frames 2 are symmetrically provided with the fixed frames 2 in the front-back direction, the upper ends of the opposite inner side surfaces of the two fixed frames 2 are fixedly connected through a connecting rod 8, the lower surface of the bottom plate 1 is symmetrically provided with universal casters 10, the left end and the right end of the bottom plate 1 are in threaded connection with supporting components 6, each supporting component 6 comprises a T-shaped screw 61 and a support 62, the T-shaped screws 61 are symmetrically and rotatably connected with the middle parts of the front end and the rear end of the bottom plate 1, the lower ends of the vertical rod bodies of the T-shaped screws 61 are rotatably connected with the supports 62 to support the bottom plate 1, the upper surfaces of the supports 62 are symmetrically provided with limiting rods 63, the limiting rods 63 are respectively in sliding connection with the inner walls of sliding holes correspondingly arranged in the bottom plate 1, the supports 62 are prevented from rotating along with the rotation of the T-shaped screws 61, the T-shaped screws 61 are manually rotated, the T-shaped screws 61 move downwards relative to the bottom plate 1, the supports 62 are driven to move downwards, and the lower surfaces of the supports 62 are attached to the ground, thereby restricting the movement of the base plate 1.

Wherein: still include singlechip 3, singlechip 3 sets up in the fixed frame 2 right flank of rear side, and external power source is connected to singlechip 3's input electricity, control electrical components's operation.

The lifting component 4: sliding connection is in the inside of fixed frame 2, be equipped with between two lifting unit 4 and carry thing board 9, lifting unit 4 includes curb plate 41, spliced pole 42, sheave 43 and wire rope 44, inside sliding connection was in the vertical plate body of fixed frame 2 respectively at the both ends of curb plate 41, the equal symmetry of the relative lateral surface of two curb plates 41 is equipped with spliced pole 42, the inside pivot of sheave 43 rotates respectively and connects in the four corners of fixed frame 2, two spliced pole 42 fixed connection that correspond with the horizontal slope respectively at wire rope 44's both ends, wire rope 44 and the extrados sliding connection of the sheave 43 that corresponds, two adjacent wire rope 44 are 8 style of calligraphy settings, be equipped with between two curb plates 41 and carry thing board 9, the steady lift of thing board 9 is carried in the control.

The driving mechanism 5: the driving mechanism 5 is fixedly connected with the lifting component 4, the driving mechanism 5 comprises a double-shaft motor 51, a first bevel gear 52, a worm 53, a worm gear 54 and a second bevel gear 55, the double-shaft motor 51 is arranged at the right end of the upper surface of the bottom plate 1, the first bevel gear 52 is arranged at the end of the output shaft of the double-shaft motor 51, the worm 53 is respectively and rotatably connected inside a connecting plate arranged at the lower end of the opposite inner side surfaces of the two fixed frames 2, the worm gear 54 is respectively and fixedly connected with the end of the rotating shaft of the lower grooved wheel 43, the worm gear 54 is meshed and connected with the vertically corresponding worm 53, the spiral directions of spiral teeth at the left end and the right end of the worm 53 are opposite, the second bevel gear 55 is arranged at the right end of the worm 53, the second bevel gear 55 is meshed and connected with the first bevel gear 52, the input end of the double-shaft motor 51 is electrically connected with the output end of the single chip microcomputer 3 to drive the two side plates 41 to synchronously lift, the double-shaft motor 51 is started by the single chip microcomputer 3, an output shaft of the double-shaft motor 51 drives a first bevel gear 52 to rotate, the first bevel gear 52 drives a second bevel gear 55 to rotate, the second bevel gear 55 drives a worm 53 to rotate, the worm 53 drives a worm wheel 54 to rotate, and the worm wheel 54 drives a lower grooved wheel 43 to rotate.

The locking assembly 7: symmetrically arranged at the left and right ends of the fixed frame 2, a locking component 7 is fixedly connected with the lifting component 4, the locking component 7 comprises an electric push rod 71 and a slide block 72, rack plate 73 and tooth 74, the recess inner wall that both ends set up about curb plate 41 is connected to electric putter 71 symmetry fixed connection, electric putter 71's push rod end all is equipped with slider 72, slider 72 and curb plate 41's recess inner wall sliding connection, the relative lateral surface of two sliders 72 that transversely correspond all is equipped with rack plate 73, the vertical array of tooth 74 sets up inside fixed frame 2's vertical plate body, rack plate 73 sets up with tooth 74 cooperation, singlechip 3's output is connected to electric putter 71's input electricity, open electric putter 71, electric putter 71's push rod promotes slider 72 and removes, slider 72 drives rack plate 73 and is close to tooth 74, rack plate 73 and tooth 74 joint, the realization is fixed to the locking of curb plate 41.

The working principle of the stable anti-shaking elevator provided by the utility model is as follows:

the T-shaped screw 61 is manually rotated, the T-shaped screw 61 moves downwards relative to the bottom plate 1 to further drive the support 62 to move downwards, the lower surface of the support 62 is attached to the ground, so that the movement of the bottom plate 1 is limited, the double-shaft motor 51 is started through the single chip microcomputer 3, the output shaft of the double-shaft motor 51 drives the bevel gear 52 to rotate, the bevel gear 52 drives the bevel gear 55 to rotate, the bevel gear 55 drives the worm 53 to rotate, the worm 53 drives the worm wheel 54 to rotate, the worm wheel 54 drives the grooved wheels 43 below to rotate, because the spiral directions of spiral teeth at the left end and the right end of the worm 53 are opposite, two adjacent steel wire ropes 44 are arranged in an 8-shaped manner, the two transversely corresponding grooved wheels 43 below rotate in opposite directions to drive the upper end head and the lower end head of each steel wire 44 to move upwards, the upper end head of each steel wire 44 drives the side plate 41 to be pulled upwards to drive the carrying plate 9 to ascend, when the carrying plate 9 ascends to a specified position, the double-shaft motor 51 is closed through the single chip microcomputer 3, then the electric push rod 71 is opened, the push rod of the electric push rod 71 pushes the sliding block 72 to move, the sliding block 72 drives the rack plate 73 to be close to the teeth 74, the rack plate 73 is clamped with the teeth 74, and locking and fixing of the side plate 41 are achieved.

It should be noted that the two-axis motor 51 and the electric push rod 71 disclosed in the above embodiments can be freely configured according to practical application scenarios, the two-axis motor 51 is proposed to be an aluminum-shell two-axis three-phase asynchronous motor, the electric push rod 71 is selected to be a WDTW type micro electric push rod, and the single chip microcomputer 3 controls the two-axis motor 51 and the electric push rod 71 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a stable form anti-sway lift which characterized in that: comprises a bottom plate (1), a lifting component (4), a driving mechanism (5) and a locking component (7);

base plate (1): the front and the back of the upper surface of the base plate are symmetrically provided with fixed frames (2), the upper ends of the opposite inner side surfaces of the two fixed frames (2) are fixedly connected through a connecting rod (8), the lower surface of the base plate (1) is symmetrically provided with universal casters (10), and the left end and the right end of the base plate (1) are both in threaded connection with supporting components (6);

lifting assembly (4): the lifting device is connected inside the fixed frame (2) in a sliding way, and a loading plate (9) is arranged between the two lifting components (4);

drive mechanism (5): the driving mechanism (5) is fixedly connected with the lifting component (4) and is arranged at the right end of the upper surface of the bottom plate (1);

locking assembly (7): the locking assembly (7) is fixedly connected with the lifting assembly (4).

2. A stabilized anti-sway elevator according to claim 1, wherein: still include singlechip (3), singlechip (3) set up in the fixed frame (2) right flank of rear side, and external power source is connected to the input electricity of singlechip (3).

3. A stabilized anti-sway elevator according to claim 2, wherein: lifting unit (4) are including curb plate (41), spliced pole (42), sheave (43) and wire rope (44), inside the vertical plate body of fixed frame (2) was connected in sliding at the both ends of curb plate (41) respectively, and the equal symmetry of the relative lateral surface of two curb plates (41) is equipped with spliced pole (42), the inside pivot of sheave (43) rotates respectively and connects in the four corners of fixed frame (2), two spliced poles (42) fixed connection that the both ends of wire rope (44) correspond with horizontal slope respectively, and wire rope (44) and the extrados sliding connection of the sheave (43) that corresponds, two adjacent wire rope (44) are 8 style of calligraphy settings, are equipped with between two curb plates (41) and carry thing board (9).

4. A stabilized anti-sway elevator according to claim 3, wherein: the driving mechanism (5) comprises a double-shaft motor (51), a first bevel gear (52), a worm (53), a worm wheel (54) and a second bevel gear (55), the double-shaft motor (51) is arranged at the right end of the upper surface of the bottom plate (1), bevel gears I (52) are arranged at the end heads of output shafts of the double-shaft motor (51), the worm (53) is respectively and rotatably connected inside the connecting plates arranged at the lower ends of the opposite inner side surfaces of the two fixed frames (2), the worm wheel (54) is fixedly connected with the rotating shaft end of the grooved wheel (43) below, the worm wheel (54) is meshed with the worm (53) which corresponds to the vertical direction, the spiral directions of spiral teeth at the left end and the right end of the worm (53) are opposite, the right end of the worm (53) is provided with a bevel gear II (55), the bevel gear II (55) is meshed with the bevel gear I (52), and the input end of the double-shaft motor (51) is electrically connected with the output end of the single chip microcomputer (3).

5. A stabilized anti-sway elevator according to claim 3, wherein: locking subassembly (7) include electric putter (71), slider (72), rack plate (73) and tooth (74), electric putter (71) symmetry fixed connection all is equipped with slider (72) in the recess inner wall that both ends set up about curb plate (41), the push rod end of electric putter (71), slider (72) and the recess inner wall sliding connection of curb plate (41), and two slider (72) relative lateral surfaces that transversely correspond all are equipped with rack plate (73), tooth (74) vertical array sets up inside the vertical plate body of fixed frame (2), and rack plate (73) and tooth (74) cooperation set up, and the output of singlechip (3) is connected to the input electricity of electric putter (71).

6. A stabilized anti-sway elevator according to claim 1, wherein: the support assembly (6) comprises a T-shaped screw rod (61) and a support (62), the T-shaped screw rod (61) is symmetrically and rotatably connected to the middle parts of the front end and the rear end of the bottom plate (1), and the support (62) is rotatably connected to the lower end of a vertical rod body of the T-shaped screw rod (61).

7. A stabilized anti-sway elevator according to claim 6, wherein: the upper surface of the support (62) is symmetrically provided with limiting rods (63), and the limiting rods (63) are respectively connected with the inner walls of the sliding holes correspondingly arranged in the bottom plate (1) in a sliding mode.